PathautoItem.php in Pathauto 8

Namespace

Drupal\pathauto

File

src/PathautoItem.php

<?php

namespace Drupal\pathauto;

use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\TypedData\DataDefinition;
use Drupal\path\Plugin\Field\FieldType\PathItem;

/**
 * Extends the default PathItem implementation to generate aliases.
 */
class PathautoItem extends PathItem {

  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
    $properties = parent::propertyDefinitions($field_definition);
    $properties['pathauto'] = DataDefinition::create('integer')
      ->setLabel(t('Pathauto state'))
      ->setDescription(t('Whether an automated alias should be created or not.'))
      ->setComputed(TRUE)
      ->setClass('\\Drupal\\pathauto\\PathautoState');
    return $properties;
  }

  /**
   * {@inheritdoc}
   */
  public function postSave($update) {

    // Only allow the parent implementation to act if pathauto will not create
    // an alias.
    if ($this->pathauto == PathautoState::SKIP) {
      parent::postSave($update);
    }
    $this
      ->get('pathauto')
      ->persist();
  }

  /**
   * {@inheritdoc}
   */
  public function isEmpty() {

    // Make sure that the pathauto state flag does not get lost if just that is
    // changed.
    return parent::isEmpty() && !$this
      ->get('pathauto')
      ->hasValue();
  }

}

Classes

Name	Description
PathautoItem	Extends the default PathItem implementation to generate aliases.